To Create pendrive as bootable device to install windows7 operating system

[Jawa]

1. convert os cd to iso image file by using poweriso software
2. download wintobootic software by clicking this link http://www.wintobootic.com/
3. plug ur pendrive and open wintobootic software
4. select ur pendrive name and tick mark the quick format option. before u starting first step1 empty ur pendrive
5. click on source file and select the iso file where u saved
6. click do it
7. after writing process close the software and try it for boot.